下列现象中,能说明分子不停地做无规则运动的是() A.春天柳枝摇曳    B.夏

题型:选择题

问题:

下列现象中,能说明分子不停地做无规则运动的是(    )

A.春天柳枝摇曳   

B.夏天荷花飘香

C.秋天落叶飞舞

D.冬天瑞雪飘飘

考点:分子的热运动
题型:选择题

下列关于可转换债券的要素中,有利于促使债券持有人转换为普通股的条件有()。

A.设置较高的转换价格

B.设置赎回条款

C.设置回售条款

D.设置强制性转换条款

题型:选择题

根据短文内容判断正误,正确的写“T”,错误的写“F”。

      Mrs Brown is very fat. " Don't eat meat and cakes any more." her doctor says to her. " I'm going to stop her

eating them doctor ", her husband says.

      The next morning, Mrs. Brown makes a beautiful cake, and her husband eats half of it. Then he goes out,

Mrs. brown cuts a very small piece of the cake and eats it. It is very good. She cuts a bigger piece and eats it.

In a few minutes she finishes the cake. " My husband is going to be very angry, " " What am I going to do? "

She makes another cake very quickly, eats half of that, and leaves the other half on the table. Her husband comes

back later, he sees the half of the cake on the table and is very happy.

( ) 1. Mrs. Brown is fat because she eats too much meat and cakes.

( ) 2. Her husband doesn't want her to eat anything.

( ) 3. Mr. Brown makes a beautiful cake the next morning.

( ) 4. Mrs. Brown wants to eat the half of the cake very much.

( ) 5. Mrs. Brown makes another cake and eat it.

题型:选择题

SPECT脑血流灌注显像过度灌注现象的描述错误的是()。

A.在一些缺血性病变病灶周围可出现放射性浓聚区

B.可以出现在短暂性脑缺血发作的病灶旁

C.可以出现在脑梗死亚急性期的病灶旁

D.可以出现在脑梗死亚慢性期的病灶旁

E.可以出现在脑梗死病灶中央

题型:选择题

()+邮件送达率=100%

A.邮件转信率

B.邮件退信率

C.邮件开信率

D.引导点进率

题型:选择题

测量臂围、腰围、转氨酶等指标所得的资料是

A.计量资料
B.计数资料
C.等级资料
D.间断性资料
E.二分资料

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